Rotten feta alert: how to spot the warning signs before it’s too late

Feta cheese, an iconic Greek delicacy, adds a tangy and salty flavor to various dishes. However, like any perishable food, feta cheese can spoil if not handled and stored properly. Knowing how to identify spoiled feta cheese is crucial to avoid consuming it and potentially experiencing foodborne illness.

Signs of Spoiled Feta Cheese

1. Appearance:

Fresh feta cheese should have a firm, crumbly texture and a white or slightly off-white color. If the cheese becomes soft, slimy, or discolored (e.g., yellow, green, or pink), it’s a sign of spoilage.

2. Smell:

Feta cheese typically has a slightly sour or tangy smell. However, if it develops a strong, pungent, or ammonia-like odor, it’s likely gone bad.

3. Taste:

Spoiled feta cheese may taste sour or bitter, with an unpleasant aftertaste. It may also lose its characteristic salty flavor.

4. Brine:

Feta cheese is typically stored in a brine solution to preserve it. If the brine becomes cloudy or discolored, or if the cheese floats on top of the brine, it’s a sign of spoilage.

5. Mold:

The presence of mold on feta cheese is a clear indication of spoilage. Discard the cheese immediately if you notice any mold growth.

6. Expiration Date:

Check the expiration date on the cheese package. Consuming feta cheese after its expiration date increases the risk of spoilage and foodborne illness.

7. Storage Conditions:

Feta cheese should be stored in the refrigerator at a temperature of 40°F (4°C) or below. If the cheese has been exposed to high temperatures or left out at room temperature for an extended period, it may spoil more quickly.

Consequences of Consuming Spoiled Feta Cheese

Consuming spoiled feta cheese can lead to foodborne illnesses, such as:

• Listeriosis: A bacterial infection that can cause fever, muscle aches, and nausea.
• Salmonella: A bacterial infection that can cause diarrhea, vomiting, and abdominal pain.
• E. coli: A bacterial infection that can cause severe diarrhea and dehydration.

How to Store Feta Cheese Properly

To extend the shelf life of feta cheese, follow these storage guidelines:

• Keep feta cheese in its original brine solution.
• Store in the refrigerator at 40°F (4°C) or below.
• Consume feta cheese within 7-10 days of opening the package.

When in Doubt, Throw it Out

If you’re unsure whether your feta cheese has gone bad, it’s always best to err on the side of caution and discard it. Consuming spoiled cheese can pose a serious health risk.

Answers to Your Questions

Q: How long can I keep feta cheese in the refrigerator?
A: Feta cheese can be stored in the refrigerator for up to 2 weeks.

Q: Can I freeze feta cheese?
A: Yes, feta cheese can be frozen for up to 6 months. However, freezing may alter its texture and flavor slightly.

Q: What are the best ways to use feta cheese?
A: Feta cheese can be crumbled over salads, added to sandwiches, or used in dips, spreads, and baked dishes.